2482
3
40
1511
6
39
1432
0
37
4411
0
37
988
0
35
818
0
35
1706
3
34
656
5
31
1701
1
30
1897
2
29
1331
0
26
866
2
26
1160
2
24
1107
3
24
816
0
23
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Keyword(s): 数学2